Ответ:
Объяснение:
φ=p₂/p₁*100% = 1,4/2,33 *100% = 60,09% ~ 60%
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Ответ:
Объяснение:
φ=p₂/p₁*100% = 1,4/2,33 *100% = 60,09% ~ 60%